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@ARTICLE{Wortmann:130974,
author = {M. Wortmann and M. Hakimi and T. Fleming and A. S. Peters
and T. Sijmonsma$^*$ and S. Herzig$^*$ and P. P. Nawroth and
D. Böckler and S. Dihlmann},
title = {{A} {G}lyoxalase-1 {K}nockdown {D}oes {N}ot {H}ave {M}ajor
{S}hort {T}erm {E}ffects on {E}nergy {E}xpenditure and
{A}therosclerosis in {M}ice.},
journal = {Journal of diabetes research},
volume = {2016},
issn = {2314-6753},
address = {New York, NY [u.a.]},
publisher = {Hindawi},
reportid = {DKFZ-2017-06050},
pages = {1 - 8},
year = {2016},
abstract = {Objective. Glyoxalase-1 is an enzyme detoxifying
methylglyoxal (MG). MG is a potent precursor of advanced
glycation endproducts which are regarded to be a key player
in micro- and macrovascular damage. Yet, the role of Glo1 in
atherosclerosis remains unclear. In this study, the effect
of Glo1 on mouse metabolism and atherosclerosis is
evaluated. Methods. Glo1 knockdown mice were fed a high fat
or a standard diet for 10 weeks. Body weight and composition
were investigated by Echo MRI. The PhenoMaster system was
used to measure the energy expenditure. To evaluate the
impact of Glo1 on atherosclerosis, Glo1(KD) mice were
crossed with ApoE-knockout mice and fed a high fat diet for
14 weeks. Results. Glo1 activity was significantly reduced
in heart, liver, and kidney lysates derived from Glo1(KD)
mice. Yet, there was no increase in methylglyoxal-derived
AGEs in all organs analyzed. The Glo1 knockdown did not
affect body weight or body composition. Metabolic studies
via indirect calorimetry did not show significant effects on
energy expenditure. Glo1(KD) mice crossed to ApoE(-/-) mice
did not show enhanced formation of atherosclerosis.
Conclusion. A Glo1 knockdown does not have major short term
effects on the energy expenditure or the formation of
atherosclerotic plaques.},
keywords = {Apolipoproteins E (NLM Chemicals) / Pyruvaldehyde (NLM
Chemicals) / Lactoylglutathione Lyase (NLM Chemicals)},
cin = {A170},
ddc = {610},
cid = {I:(DE-He78)A170-20160331},
pnm = {311 - Signalling pathways, cell and tumor biology
(POF3-311)},
pid = {G:(DE-HGF)POF3-311},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:26788517},
pmc = {pmc:PMC4693023},
doi = {10.1155/2016/2981639},
url = {https://inrepo02.dkfz.de/record/130974},
}